--- product_id: 208810633 title: "ATF Dexron III/Mercon Automatic Transmission Fluid 1 Quart" brand: "ultra 1plus" price: "6760 kr" currency: ISK in_stock: true reviews_count: 8 category: "Ultra 1 Plus" url: https://www.desertcart.is/products/208810633-atf-dexron-iii-mercon-automatic-transmission-fluid-1-quart store_origin: IS region: Iceland --- # All-weather thermal stability Meets GM Dexron III & Ford Mercon specs Prevents sludge & varnish buildup ATF Dexron III/Mercon Automatic Transmission Fluid 1 Quart **Brand:** ultra 1plus **Price:** 6760 kr **Availability:** ✅ In Stock ## Summary > ⚙️ Shift Smooth, Drive Confident: The Fluid That Keeps You Ahead ## Quick Answers - **What is this?** ATF Dexron III/Mercon Automatic Transmission Fluid 1 Quart by ultra 1plus - **How much does it cost?** 6760 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/208810633-atf-dexron-iii-mercon-automatic-transmission-fluid-1-quart) ## Best For - ultra 1plus enthusiasts ## Why This Product - Trusted ultra 1plus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Gear Shifts:** Delivers superior friction stability for smooth, consistent transmission performance under all driving conditions. - • **Year-Round Reliability:** Engineered to maintain optimal performance in extreme heat or freezing cold, so you never miss a beat. - • **Extended Transmission Life:** Combats oxidation and sludge, ensuring your transmission stays cleaner and lasts longer. - • **Universal Fit for Pre-2006 Models:** Perfect for cars, trucks, SUVs, and power steering systems requiring Dexron III or Mercon fluids. - • **Precision-Engineered Compatibility:** Formulated to exceed GM Dexron III and Ford Mercon standards for seamless vehicle integration. ## Overview ATF Dexron III/Mercon Automatic Transmission Fluid 1 Quart by ULTRA 1PLUS is a premium, multi-vehicle compatible fluid designed to meet or exceed GM Dexron III and Ford Mercon standards. It ensures smooth shifting, protects against oxidation and sludge buildup, and delivers reliable all-weather performance, making it an essential upgrade for pre-2006 automatic transmissions and power steering systems. ## Description Buy ATF Dexron III/Mercon Automatic Transmission Fluid 1 Quart | Smooth-shifting protection for automatic transmissions. Delivers dependable thermal stability and anti-shudder control: Transmission Fluids - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Good quality - Good fluid, worked great Review: Boat worthy - Great price and good stuff. Bought it for my boat. ## Features - PREMIUM DEXRON 3 TRANSMISSION FLUID – Specially formulated to meet or exceed GM Dexron III and Ford Mercon requirements, delivering reliable performance for a wide range of vehicles. - SMOOTH & CONSISTENT SHIFTING – This high-quality automatic transmission fluid provides excellent friction stability, ensuring smoother gear shifts and reduced wear under tough driving conditions. - LONG-LASTING PROTECTION – Helps prevent oxidation, sludge, and varnish buildup, keeping your transmission cleaner and extending the overall service life. - VERSATILE AUTOMOTIVE USE – Ideal for cars, trucks, and SUVs requiring Dexron 3 or Mercon transmission fluid; Ideal for Pre-2006 automatic transmissions & power steering systems (check vehicle’s manual for compatibility). - RELIABLE ALL-WEATHER PERFORMANCE – Engineered for consistent protection in both extreme heat and cold, ensuring dependable operation year-round. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0881WWM5L | | Best Sellers Rank | #11,355 in Automotive ( See Top 100 in Automotive ) #41 in Transmission Fluids | | Brand | ULTRA 1PLUS | | Brand Name | ULTRA 1PLUS | | Container Type | Bottle | | Customer Reviews | 4.7 out of 5 stars 199 Reviews | | Included Components | Transmission Fluid | | Item Form | Oil | | Item Type Name | Transmission Fluid | | Liquid Volume | 1 liters | | Manufacturer | Ultrachem LLC | | Model Number | UCDIIIMMPL | | Number of Items | 1 | | Package Information | Bottle | | Part Number | UCDIIIMMP | | Specific Uses For Product | Automatic transmissions | | UPC | 810050653428 | | Unit Count | 33.8 Fluid Ounces | | Warranty Description | 1 year | ## Product Details - **Brand:** ULTRA 1PLUS - **Item Form:** Oil - **Liquid Volume:** 1 liters - **Package Information:** Bottle - **Specific Uses For Product:** Automatic transmissions ## Images ![ATF Dexron III/Mercon Automatic Transmission Fluid 1 Quart - Image 1](https://m.media-amazon.com/images/I/71w8UhUzO8L.jpg) ![ATF Dexron III/Mercon Automatic Transmission Fluid 1 Quart - Image 2](https://m.media-amazon.com/images/I/81YO0swhhnL.jpg) ![ATF Dexron III/Mercon Automatic Transmission Fluid 1 Quart - Image 3](https://m.media-amazon.com/images/I/81QD3N+DnUL.jpg) ![ATF Dexron III/Mercon Automatic Transmission Fluid 1 Quart - Image 4](https://m.media-amazon.com/images/I/81h1aUlYKfL.jpg) ![ATF Dexron III/Mercon Automatic Transmission Fluid 1 Quart - Image 5](https://m.media-amazon.com/images/I/71y6qG3S-IL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by W***L on February 16, 2026* Good fluid, worked great ### ⭐⭐⭐⭐⭐ Boat worthy *by B***A on October 16, 2025* Great price and good stuff. Bought it for my boat. ### ⭐⭐⭐⭐⭐ Was the right product! *by R***H on July 31, 2026* It arrived on time just what I wanted ## Frequently Bought Together - ULTRA 1PLUS ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart) - Lucas Oil 10043 SAE 80W-90 Heavy Duty Gear Oil - 1 Quart --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/208810633-atf-dexron-iii-mercon-automatic-transmission-fluid-1-quart](https://www.desertcart.is/products/208810633-atf-dexron-iii-mercon-automatic-transmission-fluid-1-quart) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-03*